install/wallabag_compatibility_test.php

   1 <?php
   2 /**
   3  * wallabag, self hostable application allowing you to not miss any content anymore
   4  *
   5  * @category   wallabag
   6  * @author     Nicolas Lœuillet <nicolas@loeuillet.org>
   7  * @copyright  2013
   8  * @license    http://opensource.org/licenses/MIT see COPYING file
   9  */
  10
  11 function status() {
  12 $app_name = 'wallabag';
  13
  14 $php_ok = (function_exists('version_compare') && version_compare(phpversion(), '5.3.3', '>='));
  15 $pdo_ok = class_exists('PDO');
  16 $pcre_ok = extension_loaded('pcre');
  17 $zlib_ok = extension_loaded('zlib');
  18 $mbstring_ok = extension_loaded('mbstring');
  19 $dom_ok = extension_loaded('DOM');
  20 $iconv_ok = extension_loaded('iconv');
  21 $tidy_ok = function_exists('tidy_parse_string');
  22 $curl_ok = function_exists('curl_exec');
  23 $parse_ini_ok = function_exists('parse_ini_file');
  24 $parallel_ok = ((extension_loaded('http') && class_exists('HttpRequestPool')) || ($curl_ok && function_exists('curl_multi_init')));
  25 $allow_url_fopen_ok = (bool)ini_get('allow_url_fopen');
  26 $filter_ok = extension_loaded('filter');
  27 $gettext_ok = function_exists("gettext");
  28 $gd_ok = extension_loaded('gd');
  29
  30 if (extension_loaded('xmlreader')) {
  31         $xml_ok = true;
  32 } elseif (extension_loaded('xml')) {
  33         $parser_check = xml_parser_create();
  34         xml_parse_into_struct($parser_check, '<foo>&amp;</foo>', $values);
  35         xml_parser_free($parser_check);
  36         $xml_ok = isset($values[0]['value']);
  37 } else {
  38         $xml_ok = false;
  39 }
  40
  41 $status = array('app_name' => $app_name, 'php' => $php_ok, 'pdo' => $pdo_ok, 'xml' => $xml_ok, 'pcre' => $pcre_ok, 'zlib' => $zlib_ok, 'mbstring' => $mbstring_ok, 'dom' => $dom_ok, 'iconv' => $iconv_ok, 'tidy' => $tidy_ok, 'curl' => $curl_ok, 'parse_ini' => $parse_ini_ok, 'parallel' => $parallel_ok, 'allow_url_fopen' => $allow_url_fopen_ok, 'filter' => $filter_ok, 'gettext' => $gettext_ok, 'gd' => $gd_ok);
  42
  43 return $status;
  44 }
  45 function isOkay() {
  46         return !in_array(false, status());
  47 }
  48
  49 function isPassing() {
  50         $status = status();
  51         unset($status['curl'], $status['parallel'], $status['tidy'], $status['gd'], $status['filter']);
  52         return !in_array(false, $status);
  53 }
  54
  55 /* Function taken from at http://php.net/manual/en/function.rmdir.php#110489
  56  * Idea : nbari at dalmp dot com
  57  * Rights unknown
  58  * Here in case of .gitignore files
  59  */
  60
  61 function delTree($dir) {
  62     $files = array_diff(scandir($dir), array('.','..'));
  63     foreach ($files as $file) {
  64       (is_dir("$dir/$file")) ? delTree("$dir/$file") : unlink("$dir/$file");
  65     }
  66     return rmdir($dir);
  67   }
  68
  69 function generate_salt() {
  70         mt_srand(microtime(true)*100000 + memory_get_usage(true));
  71     return md5(uniqid(mt_rand(), true));
  72 }
  73
  74 function executeQuery($handle, $sql, $params) {
  75     try
  76     {
  77         $query = $handle->prepare($sql);
  78         $query->execute($params);
  79         return $query->fetchAll();
  80     }
  81     catch (Exception $e)
  82     {
  83         return FALSE;
  84     }
  85 }
  86
  87 ?>